Speaker



FIG. 1 is a perspective view of a speaker showing our new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a front perspective view of the speaker;

FIG. 10 is a rear perspective view of the speaker, in a first use state, with a plug placed into a recess at a rear side of the speaker; and,

FIG. 11 is another rear perspective view of the speaker, in a second use state, with a plug placed in an alternate position into a recess at a rear side of the speaker.

The broken lines illustrating a plug in FIGS. 10 and 11 depict environment and form no part of the claimed design. All other broken lines shown in the figures depict portions of the speaker that form no part of the claimed design. 

CLAIM The ornamental design for a speaker, as shown and described. 